如何在整个应用程序中禁用NSLog？ [英] How to disable NSLog all over the app?

问题描述

我想在应用中的所有实例中禁用 NSLog（）。我找到了一些代码：

I want to disable NSLog() across all instances in an app. I found some code that does that:

#ifndef DEBUG
#define NSLog //
#endif

但是将此代码添加到每个文件并不是一个好主意。如何让它更容易？

But adding this code to each file isn't good idea. How can I make it easier?

推荐答案

Xcode有一个预编译的头文件（ {project-name}默认情况下，在Supporting Files组中的-prefix.pch ，这是放置将在项目中的每个文件中使用的代码的好地方。要更进一步并改进日志消息本身，请参阅是否应该在生产代码上使用NSLog（）？。

Xcode has a precompiled header file ({project-name}-Prefix.pch in the Supporting Files group by default) that is a great place to put code that will be used across every file in the project. For going a step further and improving the log message itself, see Is it true that one should not use NSLog() on production code?.

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